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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

45.237.121.0/24

Risk Max LOW Footprint 1.953% Hits 8
Prefix / IP version
/24 · IPv4
Network
45.237.121.0
Broadcast
45.237.121.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.10.141.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.10.141.0
Broadcast
177.10.141.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-17.870666666666665 , -51.71736666666666
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.181.114.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.181.114.0
Broadcast
45.181.114.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-17.8715 , -51.718219999999995
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-02 02:00
Top ASN
AS269181 · NET FIBRA SCM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.238.53.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
170.238.53.0
Broadcast
170.238.53.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-25 02:00 · 2026-03-01 02:00
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.181.115.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.181.115.0
Broadcast
45.181.115.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-03-01 02:00
Top ASN
AS269181 · NET FIBRA SCM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.238.54.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
170.238.54.0
Broadcast
170.238.54.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-17.879 , -51.7259
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-02-27 02:00
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.95.129.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
179.95.129.0
Broadcast
179.95.129.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
2 hits · 0 errors
First / Last seen
2026-02-22 02:00 · 2026-03-01 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

45.237.123.0/24

Risk Max LOW Footprint 0.391% Hits 2
Prefix / IP version
/24 · IPv4
Network
45.237.123.0
Broadcast
45.237.123.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.879 , -51.7259
Hits / Errors
2 hits · 1 errors
First / Last seen
2026-02-23 02:00 · 2026-02-26 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

168.228.187.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
168.228.187.0
Broadcast
168.228.187.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

179.95.128.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
179.95.128.0
Broadcast
179.95.128.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-02 02:00
Top ASN
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

170.238.52.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
170.238.52.0
Broadcast
170.238.52.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.879 , -51.7259
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
AS273683 · ALLREDE TELECOM LTDA
Top organization / ISP
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

189.5.87.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
189.5.87.0
Broadcast
189.5.87.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-26 02:00 · 2026-02-27 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.96.162.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.96.162.0
Broadcast
177.96.162.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2

177.96.167.0/24

Risk Max LOW Footprint 0.391% Hits 1
Prefix / IP version
/24 · IPv4
Network
177.96.167.0
Broadcast
177.96.167.255
Observed IPs / Subnet size
1 observed · 256 total
Centroid
-17.8665 , -51.7131
Hits / Errors
1 hits · 0 errors
First / Last seen
2026-02-23 02:00 · 2026-02-24 02:00
Top ASN
Top geo
Window / Updated
2026-02-23 → 2026-03-02 · Updated 2026-03-03 · v2